/* =========================================================
   PureMoreOne — Design tokens
   Palette drawn from the brand mark: a blue droplet wrapped
   around a green leaf. "Clarity" is the idea — deep marine
   ink for text, a bright water-blue for action, and a leaf
   green reserved for the one signal that means "safe / done".
   ========================================================= */
:root {
  --ink: #0E2B3D;          /* deep marine ink — headings, primary text */
  --ink-soft: #4C6474;     /* secondary text */
  --blue: #2E7FE1;         /* brand droplet blue — primary action */
  --blue-deep: #1C5FBE;    /* hover / pressed state */
  --leaf: #74B33B;         /* brand leaf green — success / "safe" signal */
  --mist: #EDF5FB;         /* pale blue section background */
  --mist-deep: #DCEAF6;
  --paper: #FFFFFF;
  --line: #D7E4EE;

  --font-display: "Space Grotesk", "Noto Sans Thai", sans-serif;
  --font-body: "Inter", "Noto Sans Thai", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --radius: 14px;
  --radius-lg: 26px;
  --shadow-soft: 0 12px 32px -16px rgba(14, 43, 61, 0.25);
  --container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-deep);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--leaf);
  display: inline-block;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(46, 127, 225, 0.6);
}
.btn-primary:hover { background: var(--blue-deep); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-deep); }

.btn-text {
  background: transparent;
  border: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 13px 10px;
  cursor: pointer;
}
.btn-text:hover { color: var(--blue-deep); text-decoration: underline; }

/* ---------------- Header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; }
.brand img { width: 34px; height: 47px; }
.brand small { display: block; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; color: var(--ink-soft); font-weight: 500; }

.nav-links { display: flex; gap: 32px; font-weight: 500; font-size: 0.94rem; color: var(--ink-soft); }
.nav-links a:hover { color: var(--blue-deep); }

.header-actions { display: flex; align-items: center; gap: 16px; }

.lang-switch {
  display: flex;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.lang-option {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 6px 13px;
  border-radius: 999px;
  color: var(--ink-soft);
  transition: background 0.15s ease, color 0.15s ease;
}
.lang-option:hover { color: var(--blue-deep); }
.lang-option.active { background: var(--blue); color: #fff; }

.nav-toggle { display: none; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  background: radial-gradient(120% 160% at 80% -20%, var(--mist) 0%, var(--paper) 60%);
  padding: 72px 0 40px;
  overflow: hidden;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.4;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.hero::before {
  width: 440px; height: 440px;
  background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
  top: -160px; left: -120px;
  animation: orbFloatA 16s ease-in-out infinite;
}
.hero::after {
  width: 380px; height: 380px;
  background: radial-gradient(circle, var(--leaf) 0%, transparent 70%);
  bottom: -180px; right: -100px;
  animation: orbFloatB 20s ease-in-out infinite;
}
.hero .container { position: relative; z-index: 1; }

@keyframes orbFloatA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.12); }
}
@keyframes orbFloatB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-50px, -35px) scale(0.92); }
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--blue); }
.hero p.lede {
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 46ch;
  margin-bottom: 28px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; animation: heroKenBurns 22s ease-in-out infinite alternate; }
@keyframes heroKenBurns {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-1.5%, -1.5%); }
}
.hero-visual::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,43,61,0) 55%, rgba(14,43,61,0.55) 100%);
}
.hero-badge {
  position: absolute;
  bottom: 20px; left: 20px;
  z-index: 2;
  background: rgba(255,255,255,0.95);
  border-radius: 12px;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink);
  display: flex; align-items: center; gap: 8px;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--leaf); }

/* ---------------- Trust strip ---------------- */
.trust-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--mist);
}
.trust-strip .container {
  display: flex; flex-wrap: wrap; gap: 32px;
  padding: 20px 24px;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* ---------------- Section shell ---------------- */
.section { padding: 88px 0; }
.section-head { max-width: 620px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); font-size: 1.02rem; }

.section-alt {
  position: relative;
  overflow: hidden;
  background: var(--mist);
}
.section-alt::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(46,127,225,0.16) 0%, rgba(116,179,59,0.10) 45%, transparent 70%);
  transform: translate(-50%, -50%);
  animation: bgDrift 24s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}
.section-alt > .container { position: relative; z-index: 1; }

@keyframes bgDrift {
  0%, 100% { transform: translate(-50%, -50%) rotate(0deg) scale(1); }
  50% { transform: translate(-46%, -54%) rotate(8deg) scale(1.08); }
}

/* ---------------- Wizard (signature element) ----------------
   A droplet that "fills" as the visitor answers each question —
   echoing the brand mark and literally showing progress toward
   their matched filtration system.
------------------------------------------------------------- */
.wizard {
  position: relative;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.wizard::before {
  content: "";
  position: absolute;
  top: -40%; left: -20%;
  width: 60%; height: 180%;
  background: linear-gradient(120deg, rgba(46,127,225,0.08), rgba(116,179,59,0.08));
  transform: rotate(12deg);
  animation: wizardSheen 12s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}
.wizard-progress, .wizard-panel { position: relative; z-index: 1; }

@keyframes wizardSheen {
  0%, 100% { transform: translateX(0) rotate(12deg); }
  50% { transform: translateX(220%) rotate(12deg); }
}

.wizard-progress { display: flex; flex-direction: column; align-items: center; gap: 20px; }

.droplet-gauge { width: 120px; height: 150px; position: relative; }
.droplet-gauge svg { width: 100%; height: 100%; }
.droplet-fill {
  transition: transform 0.6s cubic-bezier(.4,0,.2,1);
  transform: translateY(100%);
}
.droplet-pct {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; color: var(--ink);
}

.wizard-steps-list { display: flex; flex-direction: column; gap: 10px; width: 100%; }
.wizard-steps-list li {
  list-style: none;
  font-size: 0.85rem;
  color: var(--ink-soft);
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  border-radius: 8px;
}
.wizard-steps-list li.active { background: var(--mist); color: var(--blue-deep); font-weight: 600; }
.wizard-steps-list li.done { color: var(--leaf); }
.wizard-steps-list .num {
  width: 20px; height: 20px; border-radius: 50%;
  border: 1.5px solid currentColor;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-family: var(--font-mono); flex-shrink: 0;
}

.wizard-panel { min-height: 320px; display: flex; flex-direction: column; }
.wizard-step { display: none; flex-direction: column; gap: 22px; flex: 1; }
.wizard-step.active { display: flex; }
.wizard-step h3 { font-size: 1.35rem; }
.wizard-step .hint { color: var(--ink-soft); font-size: 0.92rem; margin-top: -14px; }

.option-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.option-card {
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 16px;
  cursor: pointer;
  text-align: left;
  background: var(--paper);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
  font-family: var(--font-body);
}
.option-card:hover { border-color: var(--blue); transform: translateY(-2px); }
.option-card.selected { border-color: var(--blue); background: var(--mist); box-shadow: inset 0 0 0 1.5px var(--blue); }
.option-card .icon { font-size: 1.6rem; margin-bottom: 10px; display: block; }
.option-card strong { display: block; font-size: 1rem; margin-bottom: 4px; }
.option-card span.sub { color: var(--ink-soft); font-size: 0.82rem; }

.people-stepper { display: flex; align-items: center; gap: 18px; }
.people-stepper button {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid var(--line); background: var(--paper);
  font-size: 1.3rem; cursor: pointer; color: var(--blue-deep);
}
.people-stepper button:hover { border-color: var(--blue); }
.people-stepper .count { font-family: var(--font-display); font-size: 2rem; min-width: 60px; text-align: center; }

.wizard-nav { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 24px; }
.wizard-nav-right { display: flex; align-items: center; gap: 6px; }

/* ---------------- Results / Product grid ---------------- */
.results-summary {
  font-family: var(--font-mono); font-size: 0.85rem;
  color: var(--ink-soft); margin-bottom: 22px;
}
.results-summary strong { color: var(--ink); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}

.product-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  display: flex; flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.product-card:hover { box-shadow: var(--shadow-soft); transform: translateY(-3px); }

.product-media { aspect-ratio: 4/3; background: var(--mist); display: flex; align-items: center; justify-content: center; padding: 18px; }
.product-media img { max-height: 100%; object-fit: contain; }

.product-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-tag {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--blue-deep);
  background: var(--mist); align-self: flex-start;
  padding: 4px 10px; border-radius: 999px;
}
.product-body h4 { font-size: 1.08rem; }
.product-body p.tagline { color: var(--ink-soft); font-size: 0.88rem; flex: 1; }
.product-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 6px; }
.product-price { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--ink); }
.product-price small { font-family: var(--font-body); font-weight: 400; font-size: 0.72rem; color: var(--ink-soft); }

.empty-state {
  text-align: center; padding: 60px 20px; color: var(--ink-soft);
  border: 1.5px dashed var(--line); border-radius: var(--radius);
}

/* ---------------- Product detail page ---------------- */
.breadcrumb {
  display: flex; gap: 8px; align-items: center;
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft);
  margin-bottom: 28px;
}
.breadcrumb a:hover { color: var(--blue-deep); }
.breadcrumb span:last-child { color: var(--ink); }

.detail-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 52px;
  align-items: start;
}

.detail-media {
  position: relative;
  overflow: hidden;
  background: var(--mist);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex; align-items: center; justify-content: center;
  position: sticky; top: 96px;
}
.detail-media::before {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
  opacity: 0.18;
  filter: blur(50px);
  top: -60px; right: -60px;
  animation: orbFloatA 16s ease-in-out infinite;
  pointer-events: none;
}
.detail-media img { max-height: 420px; object-fit: contain; position: relative; z-index: 1; }

.detail-info h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 12px 0 10px; }
.detail-tagline { color: var(--ink-soft); font-size: 1.02rem; margin-bottom: 22px; }

.detail-price {
  font-family: var(--font-display); font-weight: 700; font-size: 2rem; color: var(--ink);
  margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--line);
}
.detail-price small { display: block; font-family: var(--font-body); font-weight: 400; font-size: 0.8rem; color: var(--ink-soft); margin-top: 4px; }

.detail-desc { color: var(--ink-soft); margin-bottom: 26px; }

.detail-meta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.meta-chip {
  background: var(--mist); border-radius: 12px; padding: 12px 18px;
  display: flex; flex-direction: column; gap: 2px; min-width: 140px;
}
.meta-label { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue-deep); }
.meta-value { font-weight: 600; font-size: 0.95rem; }

.detail-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.detail-specs { margin-top: 64px; max-width: 720px; }
.detail-specs h3 { font-size: 1.3rem; margin-bottom: 20px; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--line); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table th, .spec-table td { text-align: left; padding: 14px 4px; font-size: 0.92rem; }
.spec-table th { color: var(--ink-soft); font-weight: 500; width: 40%; }
.spec-table td { font-weight: 600; }

@media (max-width: 860px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-media { position: static; }
}

/* ---------------- About ---------------- */
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.about-grid img { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.about-copy p { color: var(--ink-soft); margin-bottom: 16px; }
.stat-row { display: flex; gap: 36px; margin-top: 28px; }
.stat-row .stat strong { font-family: var(--font-display); font-size: 1.8rem; display: block; color: var(--blue); }
.stat-row .stat span { font-size: 0.82rem; color: var(--ink-soft); }

/* ---------------- Articles ---------------- */
.article-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.article-card { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--paper); }
.article-media { aspect-ratio: 16/10; overflow: hidden; }
.article-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.article-card:hover .article-media img { transform: scale(1.04); }
.article-body { padding: 18px 20px 22px; }
.article-body h4 { font-size: 1.02rem; margin-bottom: 8px; }
.article-body p { color: var(--ink-soft); font-size: 0.88rem; }
.article-readmore {
  display: inline-block; margin-top: 12px; font-family: var(--font-mono);
  font-size: 0.78rem; letter-spacing: 0.03em; color: var(--blue-deep); font-weight: 500;
}
.article-card:hover .article-readmore { color: var(--blue); }

/* ---------------- Article detail ---------------- */
.article-detail { max-width: 760px; margin: 0 auto; }
.article-detail-media {
  border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 32px;
  aspect-ratio: 16/8; background: var(--mist);
}
.article-detail-media img { width: 100%; height: 100%; object-fit: cover; }
.article-detail-head h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 12px 0 14px; }
.article-detail-lede {
  color: var(--ink-soft); font-size: 1.05rem; margin-bottom: 8px;
  padding-bottom: 28px; border-bottom: 1px solid var(--line);
}
.article-detail-body { margin-top: 28px; }
.article-detail-body p { color: var(--ink-soft); margin-bottom: 20px; font-size: 1rem; }

@media (max-width: 860px) {
  .article-detail { max-width: 100%; }
}

/* ---------------- Footer ---------------- */
.site-footer { background: var(--ink); color: #E7EEF3; padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid h5 { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: #9FB6C4; margin-bottom: 16px; }
.footer-grid a, .footer-grid p { color: #C6D6DF; font-size: 0.9rem; display: block; margin-bottom: 8px; }
.contact-line { margin-bottom: 6px; }
.contact-label { display: inline-block; min-width: 52px; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; text-transform: uppercase; color: #7E97A5; }

/* ---------------- Contact section (homepage) ---------------- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.contact-card {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px 26px; text-decoration: none; color: inherit;
  box-shadow: var(--shadow-soft); transition: transform 0.15s ease, border-color 0.15s ease;
}
a.contact-card:hover { transform: translateY(-3px); border-color: var(--blue); }
.contact-card .icon { font-size: 1.7rem; margin-bottom: 6px; }
.contact-card-label {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ink-soft);
}
.contact-card-value { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--ink); }
.contact-card-desc { color: var(--ink-soft); font-size: 0.85rem; }

/* ---------------- Contact modal (product page) ---------------- */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 100;
  background: rgba(14, 43, 61, 0.55); align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-card {
  position: relative; background: var(--paper); border-radius: var(--radius-lg);
  padding: 36px 32px; max-width: 420px; width: 100%; box-shadow: var(--shadow-soft);
}
.modal-card h3 { margin: 0 0 10px; font-size: 1.3rem; }
.modal-subtitle { color: var(--ink-soft); font-size: 0.92rem; margin-bottom: 24px; }
.modal-close {
  position: absolute; top: 14px; right: 16px; border: none; background: none;
  font-size: 1.5rem; line-height: 1; color: var(--ink-soft); cursor: pointer; padding: 4px;
}
.modal-close:hover { color: var(--ink); }
.modal-contact-list { display: flex; flex-direction: column; gap: 12px; }
.modal-contact-row {
  display: flex; align-items: center; gap: 14px; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: inherit;
  transition: border-color 0.15s ease, background 0.15s ease;
}
a.modal-contact-row:hover { border-color: var(--blue); background: var(--mist); }
.modal-contact-row .icon { font-size: 1.4rem; }
.modal-contact-row .contact-card-label { display: block; }
.modal-contact-row .contact-card-value { display: block; font-size: 1rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; font-size: 0.8rem; color: #8FA5B2; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------------- Responsive ---------------- */
@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .wizard { grid-template-columns: 1fr; }
  .wizard-progress { flex-direction: row; justify-content: center; }
  .wizard-steps-list { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .header-actions .btn-primary { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}